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Scientist LORD ROBERT MAY unlocks chaos theory to trace the broader patterns of risk and change.

Novelist and doctor ABRAHAM VERGHESE casts new light on the human body as text and a source of stories.

Financial analyst GILLIAN TETT asks why money makes so many people throw caution to the wind.

53 minutes

Last on

Mon 4 May 2009 00:06GMT


  • Sun 3 May 2009 08:06GMT
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  • Mon 4 May 2009 00:06GMT